Havsvargar
Subtitle: ubåtar och ubåtskrig i Östersjön
By: Per-Olof Ekman.
Publisher: Schildt
Published: 1983
Place of publication: [Helsinki]
Language: swe
Number of pages: 348
Subjects: World War, 1939-1945 -- Naval operations -- Submarine.; World War, 1914-1918 -- Naval operations -- Submarine.; Submarines (ships) -- History.; World War, 1939-1945 -- Campaigns -- Baltic Sea.
Notes: Bibliography: p. 343-344.